Class: IRB::StdioInputMethod

Inherits:
InputMethod show all
Defined in:
lib/irb/input-method.rb

Instance Attribute Summary

Attributes inherited from InputMethod

#file_name, #prompt

Instance Method Summary collapse

Constructor Details

#initialize ⇒ StdioInputMethod

Returns a new instance of StdioInputMethod.



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# File 'lib/irb/input-method.rb', line 43

def initialize
  super
  @line_no = 0
  @line = []
  @stdin = IO.open(STDIN.to_i, :external_encoding => IRB.conf[:LC_MESSAGES].encoding, :internal_encoding => "-")
  @stdout = IO.open(STDOUT.to_i, 'w', :external_encoding => IRB.conf[:LC_MESSAGES].encoding, :internal_encoding => "-")
end

Instance Method Details

#encoding ⇒ Object 



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# File 'lib/irb/input-method.rb', line 69

def encoding
  @stdin.external_encoding
end

#eof? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/irb/input-method.rb', line 57

def eof?
  @stdin.eof?
end

#gets ⇒ Object 



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# File 'lib/irb/input-method.rb', line 51

def gets
  print @prompt
  line = @stdin.gets
  @line[@line_no += 1] = line
end

#line(line_no) ⇒ Object 



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# File 'lib/irb/input-method.rb', line 65

def line(line_no)
  @line[line_no]
end

#readable_atfer_eof? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/irb/input-method.rb', line 61

def readable_atfer_eof?
  true
end